Merge branch 'jswain_first_mile_layout' into 'master'

app/assets/stylesheets/framework/header.scss

app/assets/stylesheets/framework/system_messages.scss

app/assets/stylesheets/startup/startup-signin.scss

app/assets/stylesheets/utilities.scss

...controllers/registrations/experience_levels_controller.rb

app/controllers/registrations/welcome_controller.rb

app/views/layouts/minimal.html.haml

app/views/layouts/welcome.html.haml

app/views/registrations/welcome/show.html.haml

ee/app/assets/stylesheets/startup/startup-signin.scss

ee/app/controllers/registrations/groups_controller.rb

ee/app/controllers/registrations/projects_controller.rb

ee/app/views/registrations/groups/new.html.haml

ee/app/views/registrations/projects/new.html.haml

...ollers/registrations/experience_levels_controller_spec.rb